AESTURA Theracne 365 Hydro Active Toner: The Derm-Distributed Acne Toner

Theracne 365 is AESTURA's line for acne-prone skin, distributed through Korean dermatology clinics and pharmacies alongside topical acne prescriptions. The Hydro Active Toner is the entry-level step: a hydrating toner with a mild salicylic acid-adjacent BHA effect (willow bark and sulfur-free clarifiers), designed to balance acne-prone skin without the dryness of traditional BHA treatment toners. At $35.01 for 200ml, this is priced in line with specialty derm toners rather than drugstore.

The line philosophy is explicitly "acne care for skin that already has an irritation problem." Many acne products assume skin can tolerate harsh actives. AESTURA builds acne formulas assuming skin is already reactive from dryness, retinoid prescriptions, or past over-treatment. This toner is the gentlest entry to acne care in the Theracne 365 line.

What It Does

Gently decongests pores and regulates sebum without over-drying. Willow bark extract provides salicylic acid-like activity at a gentle level. Panthenol and hydration-boosting glycerin counter the drying effect of acne actives. Used daily, skin becomes less congested, breakouts calm down, and redness reduces, all without the classic "acne flare" from over-treatment.

Who It's For

• Adult acne with reactive skin: Those who flare from Cosrx BHA Toner or The Ordinary salicylic.
• Hormonal breakouts: Daily maintenance without barrier disruption.
• Oily-dehydrated skin: The hydrating base balances the BHA action.
• Post-retinoid acne users: Gentle enough to pair with a prescription retinoid.
• Rosacea-acne overlap: Non-irritating approach to pore care.

Key Specs

• Volume: 200ml
• Price: $35.01
• Hero actives: willow bark extract, panthenol, glycerin, niacinamide
• Texture: watery toner, non-tacky
• Fragrance: very mild

How to Use

After cleansing, apply to a cotton pad and sweep across face, or apply 3 to 4 drops directly to hands and press into skin. Use AM and PM. Follow with serum and moisturizer. Can be used on the same evening as retinol (toner first, retinoid second after absorption).

FAQ

Theracne 365 Toner vs Cosrx AHA/BHA Clarifying Toner?

Cosrx is stronger, more active-forward, better for users with tolerant skin. AESTURA is gentler, better for reactive skin and daily maintenance. For active cystic breakouts, layer: AESTURA in the morning, Cosrx at night.

Is this enough to treat my acne on its own?

For mild to moderate comedonal acne, yes. For cystic or severe acne, pair with a targeted spot treatment (benzoyl peroxide or sulfur treatment) or derm-prescribed retinoid.

How long until I see results?

Less oily feel within 1 week. Reduced comedones in 4 to 6 weeks. Full acne improvement at 8 to 12 weeks with consistent use.

Can I use this twice a day?

Yes. AESTURA formulated this specifically for twice-daily tolerance. If your skin gets dry, reduce to once daily or pair with Atobarrier cream as the moisturizer step.

Is this pregnancy-safe?

Willow bark extract contains salicin, which can convert to salicylic acid. Most derms consider low-concentration willow bark topicals pregnancy-safe, but consult your OB to confirm. For strict pregnancy-safe acne care, stick to azelaic acid products.

Related Products

Pair with AESTURA Atobarrier 365 Hydro Soothing Cream as the moisturizer step for barrier-acne overlap skin.

Browse the full AESTURA collection or related: Korean toners, best Korean acne products.